Required modules: -

array (
  'cfg_21' => 
  array (
    '#type' => 'configuration',
    '#altered' => false,
    '#event' => 'user_login',
    '#label' => 'On login redirect to account page',
    '#active' => 1,
    '#module' => 'workflow-ng',
    0 => 
    array (
      '#type' => 'action',
      '#name' => 'workflow_ng_action_drupal_goto',
      '#settings' => 
      array (
        'path' => 'user/[account:uid]',
        'path_args' => 
        array (
          0 => 'account',
        ),
        'query' => '',
        'query_args' => 
        array (
        ),
        'fragment' => '',
        'fragment_args' => 
        array (
        ),
        'force' => 1,
        'override' => 1,
      ),
      '#label' => 'Redirect to the account page',
    ),
    '#name' => 'cfg_21',
  ),
)